USED / REVISED DRILLING TOOLS CENTRIFUGAL BUCKETS (female Kelly box 100 / 120 / 130 mm) : - Ø400mm/Ø500mm/Ø600mm/Ø700mm/Ø800mm SOIL BUCKET FLAT BOTTOM (female Kelly box 100 / 120 / 130 mm) : - Ø500mm/Ø600mm/Ø700mm/Ø800mm/Ø900mm/Ø1000mm/Ø1100mm/Ø1200mm SOIL BUCKET DOUBLE BOTTOM (female Kelly box 100 / 120 / 130 mm) : - Ø500mm/Ø600mm/Ø700mm/Ø800mm/Ø900mm/Ø1000mm/Ø1100mm/Ø1200mm SOIL AUGERS (female Kelly box 100 / 120 / 130 mm): - Ø500mm/Ø600mm/Ø700mm/Ø800mm/Ø900mm/Ø1000mm/Ø1100mm/Ø1200mm ROCK CORE BARREL (female Kelly box 100 / 120 / 130 mm): - Ø500mm/Ø600mm/Ø700mm/Ø800mm/Ø900mm/Ø1000mm/Ø1100mm/Ø1200mm ROCK AUGERS (female Kelly box 100 / 120 / 130 mm): - Ø500mm/Ø600mm/Ø700mm/Ø800mm/Ø900mm/Ø1000mm/Ø1100mm/Ø1200mm We have the possibility to change the female kelly box, and make changes to the tool according to your requests. [email protected] / +39 3758631583